| clutter_mod | Construction of stand growth model based on Clutter model. | 
| clutter_pre | Data summary for stand growth prediction of Clutter model integrating simulated logging. | 
| clutter_simopt | Stand growth prediction of Clutter model based on optimal logging. | 
| clutter_simulation | Stand growth prediction of Clutter model integrating simulated logging. | 
| estV | Estimation of stand volume growth dynamic based on Clutter model. | 
| increment | Calculation of annal and mean increment of stand volume. | 
| standgrowth | Data for construction of stand growth model. | 
| Vres | Integrated results of clutter_simulation function. |